Results 41 to 50 of about 13,446 (217)
N-(Phenoxyalkyl)amides as MT1 and MT2 ligands: Antioxidant properties and inhibition of Ca2+/CaM-dependent kinase II [PDF]
Recently a series of chiral N-(phenoxyalkyl)amides have been reported as potent MT(1) and MT(2) melatonergic ligands. Some of these compounds were selected and tested for their antioxidant properties by measuring their reducing effect against oxidation ...
A. Carocci +11 more
core +1 more source
Adipocytes cause leukemia cell resistance to daunorubicin via oxidative stress response. [PDF]
Adipocytes promote cancer progression and impair treatment, and have been shown to protect acute lymphoblastic leukemia (ALL) cells from chemotherapies. Here we investigate whether this protection is mediated by changes in oxidative stress.
Behan, James W +6 more
core +1 more source
Characterization of the Mel1c melatoninergic receptor in platypus (Ornithorhynchus anatinus). [PDF]
Melatonin is a neurohormone produced in both animals and plants. It binds at least three G-protein-coupled receptors: MT1 and MT2, and Mel1cGPR. Mammalian GPR50 evolved from the reptilian/avian Mel1c and lost its capacity to bind melatonin in all the ...
Célia Gautier +8 more
doaj +1 more source
Rat pial microvascular responses to melatonin during bilateral common carotid artery occlusion and reperfusion [PDF]
The present study assessed the in vivo rat pial microvascular responses induced by melatonin during brain hypoperfusion and reperfusion (RE) injury. Pial microcirculation of male Wistar rats was visualized by fluorescence microscopy through a closed ...
Cardaci E +4 more
core +1 more source
Melatonin inhibits granulocyte adhesion to ICAM via MT3/QR2 and MT2 receptors [PDF]
AbstractNeutrophils are cells of the innate immune system that first respond and arrive to the site of infection. Melatonin modulates acute inflammatory responses by interfering with leukocyte recruitment. It is known that melatonin modulates granulocyte migration though the endothelial layer thereby acting on the endothelial cell. Here we investigated
Vitalij, Černyšiov +2 more
openaire +2 more sources
Understanding the function of orphan G protein-coupled receptors (GPCRs), whose cognate ligand is unknown, is of major importance as GPCRs are privileged drug targets for many diseases. Recent phylogenetic studies classified three orphan receptors, GPR61,
Atsuro Oishi +5 more
doaj +1 more source
Melatonin Receptors Agonistic Activities of Phenols from Gastrodia elata
Gastrodia elata is a famous traditional Chinese herb with medicinal and edible application. In this study, three new polybenzyls, gastropolybenzylols G-I (1–3) were isolated from the EtOAc extract of G. elata.
Si-Yue Chen +3 more
doaj +1 more source
The role of melatonin in mood disorders [PDF]
Melatonin (N-acetyl-5-methoxytryptamine) has been discovered as a hormone secreted by the pineal gland, even though it is also synthetized in various other organs, tissues, and cells.
Cavuto, Marilde +14 more
core +1 more source
Objectives: Memory decline caused by insufficient sleep is a critical public health issues and currently lacks effective treatments. This study objective was to explore alleviative effect of melatonin on sleep deprivation (SD)-induced deficiencies in ...
Xintong Wang +4 more
doaj +1 more source
Introduction: The human genome encodes two melatonin receptors (MT1 and MT2) that relay melatonin signals to cellular interior. Accumulating evidence has linked melatonin to multiple health benefits, among which its anticancer effects have become well ...
Qianhui Sun +15 more
doaj +1 more source

